CN107549092B - Water quality improving system for running water pond culture - Google Patents
Water quality improving system for running water pond culture Download PDFInfo
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- CN107549092B CN107549092B CN201710962104.4A CN201710962104A CN107549092B CN 107549092 B CN107549092 B CN 107549092B CN 201710962104 A CN201710962104 A CN 201710962104A CN 107549092 B CN107549092 B CN 107549092B
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Abstract
The invention discloses a water quality improving system for running water pond culture, which comprises a pond body, wherein a water inlet is formed in one side of an opening in the top end of the pond body, a filter tower and a purifier are arranged on one side of the pond body, a plurality of sewage discharge holes are uniformly formed in the bottom wall of the pond body, a sewage discharge pipe is arranged below the pond body, a plurality of water inlet holes are uniformly formed in one side of the pond body, where the water purification pipe is located, and the other side end of the water inlet pipe is connected with a water pipe in a penetrating manner; an oxygen supply pipe is arranged in the water purifying pipe, the oxygen supply pipe is uniformly connected with a plurality of air injection pipes in a penetrating way at the top end of one side of the pond body, and the other side end of the oxygen supply pipe is connected with an air pipe in a penetrating way; according to the invention, the water purifying pipe is matched with the filter tower to filter the water at the bottom of the pond body, remove impurities in the water and improve the water quality at the bottom of the pond body; the purifier and the oxygen supply pipe are matched with each other, so that sufficient and high-quality fresh air is provided for the bottom of the pond body, the oxygen content of water is increased, and the environment at the bottom of the pond body is improved.
Description
Technical Field
The invention relates to the technical field of aquaculture ponds, in particular to a water quality improving system for aquaculture in a running water pond.
Background
The method for culturing fish in running water features that fresh water is continuously injected and old water is continuously drained during culturing to keep sufficient dissolved oxygen and good water quality, and then the fish is cultured in ordinary pond with rich nutrients. The intensive running water fish culture mode is mainly characterized in that the balance of water environment is maintained in the whole culture process, and the intensive fishery production mode with water saving, energy saving and high efficiency is realized by means of effective biological, mechanical, chemical and the like and corresponding facilities. Generally adopted by flowing water fish culture are mountain stream, spring water, underground well water, reservoir bottom drainage, clear and pollution-free river water and the like. The water temperature of the water changes within the range of 5 to 20 ℃ throughout the year, and the water quantity changes in a small range.
The running water fish culture is characterized in that a large amount of fishes are raised in a small water body, in order to keep the water quality fresh, water in a fish pond must be enabled to continuously flow and exchange, excrement, residual bait and sewage of the fishes are discharged out of the pond in time, however, in the process of running water fish culture of cold water fishes and sub-cold water fishes, the excrement and residual bait exhausted by the fishes in the pond cannot be effectively discharged in time, excessive waste deposited in the pond, turbid water in the pond, eutrophication of the water body and easy pollution are caused, the fish disease incidence probability is improved, the quality of water at the lower part of the pond is poor, the oxygen content in the water is low, the fishes cannot live at the lower part of the pond, and the utilization rate of the pond is greatly; when the excrement and residual bait at the bottom of the fishpond need to be cleaned, the scraper blade is used manually to scrape the excrement and the sundries at the bottom, fish have death and injury, and after the fish excrement and the sundries are mixed with water, the excrement and the sundries are discharged into a water consuming ditch together with the opening valve, so that scarce stream resources are greatly wasted, the breeding cost is increased, and the profit is reduced.
Disclosure of Invention
The invention aims to provide a water quality improving system for running water pond culture, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a water quality improving system for running water pond culture comprises a pond body, wherein a water inlet is formed in one side of an opening in the top end of the pond body, a filter tower and a purifier are arranged on one side of the pond body, a plurality of sewage discharging holes are uniformly formed in the bottom wall of the pond body, each sewage discharging hole comprises a conical hole and a cylindrical hole, a fish blocking net is sleeved at the top end of each conical hole, the bottom end of each conical hole is communicated with the cylindrical hole, a sewage discharging pipe is arranged below the pond body, the other end of each cylindrical hole is communicated with the top end of the corresponding sewage discharging pipe, and a control valve is arranged at one side; the bottom of the pond body is provided with a water purifying pipe, the water purifying pipe is uniformly provided with a plurality of water inlet holes at one side of the pond body, the other side end of the water inlet pipe is communicated with a connecting water pipe, the other end of the connecting water pipe is communicated with the top of one side end of a filtering tower, a water pump is arranged on the connecting water pipe, the filtering tower is arranged at the left side of the purifier, the bottom end of the filtering tower is communicated with the bottom of the pond body through a water outlet pipe, a spraying device, a cobble layer, a crushed rock layer, a filtering cotton layer and a filling layer are sequentially arranged in an inner cavity of the filtering tower from top to bottom, connecting rods are symmetrically arranged on the left and right side of the top end surface of the spraying device, the; the clean water intraductal oxygen supply pipe that is equipped with, the even through connection in one side top that the oxygen supply pipe is in the pond body has a plurality of jet-propelled pipes, another side through connection of oxygen supply pipe connects the trachea, the even a plurality of supports that are equipped with in bottom of oxygen supply pipe, the oxygen supply pipe passes through support fixed connection on the diapire of clean water pipe, the roof and the overhang of through the water pipe are passed on the top of jet-propelled pipe are originally internal at the pond, connect the gas outlet of tracheal another side through connection clarifier, be equipped with the air pump on the connecting gas pipe, the air inlet through connection intake pipe of clarifier, the inner chamber of clarifier is equipped with first filter layer from the right side left side in proper order, second filter layer and third filter layer, first filter layer is the dirt stratum reticulare strained, the second filter layer is the carbon fiber cotton.
Furthermore, the fish blocking net is designed to be of a convex spherical structure.
Furthermore, the top of one side end of the blow-off pipe close to the control valve is in through connection with an overflow pipe, and a filter screen is arranged in the overflow pipe.
Furthermore, the filter screen is woven by metal mesh
Furthermore, the filling layer is selected from elastic fillers, the specific surface area of the elastic fillers is greater than or equal to 300m2/m3, the unit length is greater than or equal to 28m/m3, and the wire diameter is less than or equal to 0.4 mm.
Further, the pipe axis of the water purifying pipe is coincident with the pipe axis of the oxygen supplying pipe.
Furthermore, a one-way valve is arranged in the gas injection pipe.
Compared with the prior art, the invention discharges solid dirt through the matching of the sewage discharge hole and the sewage discharge pipe, and reduces the pollution of the dirt, residual bait, fish feces and other impurities to the water quality; the water purifying pipe is matched with the filter tower to filter the water quality at the bottom of the pond body, remove impurities in the water quality, improve the water quality at the bottom of the pond body and improve the living environment at the bottom of the pond body; and the clarifier is mutually supported with the oxygen supply pipe, for the bottom of pond body provides sufficient, high-quality fresh air, increases the water oxygen content, guarantees that the fish can be healthy existence in pond body bottom, improves the utilization effect of pond body.
Drawings
FIG. 1 is a schematic structural view of a water quality improving system for running water pond cultivation according to the present invention;
FIG. 2 is a schematic structural diagram of a filter tower of the water quality improving system for running water pond cultivation according to the present invention;
FIG. 3 is a schematic structural diagram of a purifier of a water quality improving system for running water pond cultivation according to the present invention.
In the figure: 1-a pond body, 2-a water inlet, 3-a sewage discharge pipe, 4-a sewage discharge hole, 41-a conical hole, 42-a cylindrical hole, 5-a fish blocking net, 6-an overflow pipe, 7-a control valve, 8-a filter screen, 9-a filter tower, 91-a spray device, 92-a nozzle, 93-a connecting rod, 94-a cobble layer, 95-a crushed ore layer, 96-a filter cotton layer, 97-a filling layer, 10-a purifier, 101-a first filter layer, 102-a second filter layer, 103-a third filter layer, 11-a water purification pipe, 12-an oxygen supply pipe, 13-a water inlet, 14-a connecting water pipe, 15-a water pump, 16-an air injection pipe, 17-a one-way valve, 18-a support and 19-a water outlet pipe, 20-connecting air pipe, 21-air pump, 22-air inlet pipe.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 3, a water quality improving system for a running water pond culture comprises a pond body 1, a water inlet 2 is arranged at one side of the top opening of the pond body 1, a filter tower 9 and a purifier 10 are arranged at one side of the pond body 1, a plurality of sewage discharging holes 4 are uniformly arranged on the bottom wall of the pond body 1, the sewage discharge hole 4 comprises a conical hole 41 and a cylindrical hole 42, the top end of the conical hole 41 is sleeved with a fish blocking net 5, the bottom end of the conical hole 41 is communicated with the cylindrical hole 42, the fish blocking net 5 is designed into a convex spherical structure, a sewage discharge pipe 3 is arranged below the pond body 1, the other end of the cylindrical hole 42 is communicated and connected with the top end of the sewage discharge pipe 3, a control valve 7 is arranged at one side end of the sewage discharge pipe 3, the top of one side end, close to the control valve 7, of the sewage discharge pipe 3 is communicated and connected with an overflow pipe 6, a filter screen 8 is arranged in the overflow pipe 6, and the filter screen 8 is formed by weaving a metal mesh; the bottom of the pond body 1 is provided with a water purifying pipe 11, one side of the water purifying pipe 11, which is positioned on the pond body 1, is uniformly provided with a plurality of water inlet holes 13, the other side end of the water inlet pipe 11 is connected with a connecting water pipe 14 in a through manner, the other end of the connecting water pipe 14 is connected with the top of one side end of a filtering tower 9 in a through manner, a water pump 15 is arranged on the connecting water pipe 14, the filtering tower 9 is arranged on the left side of a purifier 10, the bottom end of the filtering tower 9 is connected with the bottom of the pond body 1 in a through manner through a water outlet pipe 19, an inner cavity of the filtering tower 9 is sequentially provided with a spraying device 91, a cobblestone layer 94, a crushed ore layer 95, a filter cotton layer 96 and a filling layer 97 from top to bottom, the top end surface of the spraying device 91 is bilaterally symmetrical and provided with connecting rods, the filling layer 97 is selected elastic filler, the specific surface area of the elastic filler is more than or equal to 300m2/m3, the unit length is more than or equal to 28m/m3, and the filament diameter is less than or equal to 0.4 mm; be equipped with oxygen supply pipe 12 in the water purification pipe 11, the pipe axis of water purification pipe 11 and the coincidence of the pipe axis of oxygen supply pipe 12, oxygen supply pipe 12 is in the even through connection in one side top of pond body 1 has a plurality of jet-propelled pipes 16, and another side through connection of oxygen supply pipe 12 connects trachea 20, and the bottom of oxygen supply pipe 12 is even is equipped with a plurality of supports 18, and oxygen supply pipe 12 passes through support 18 fixed connection on the diapire of water purification pipe 11, the top of jet-propelled pipe 16 passes through the roof of warp tube 11 and the overhang is in pond body 1, is equipped with check valve 17 in the jet-propelled pipe 16, another side through connection clarifier's 10 gas outlet of connecting trachea 20 is equipped with air pump 21 on the connecting trachea 20, clarifier 10's air inlet through connection intake pipe 22, clarifier 10's inner chamber is equipped with first filter layer 101, second filter layer 102 and third filter layer 103 from the right side to the left side in proper order, the first filter layer 101 is a dust filter layer, the second filter layer 102 is a carbon fiber cotton layer, and the third filter layer 103 is an activated carbon layer.
When the water purifying device is used, impurities such as dirt, residual bait, fish feces and the like generated in the pond body 1 are deposited on the bottom wall of the pond cup body 1, enter the drain pipe 3 through the drain hole 4 and are then discharged, so that the pollution of the impurities such as the dirt, the residual bait, the fish feces and the like to water quality is reduced, the water purifying pipe 11 is matched with the filter tower 9 to filter the water quality at the bottom of the pond body 1, the impurities in the water quality are removed, the water quality at the bottom of the pond body 1 is improved, and the living environment at the bottom of the pond body 1 is improved; and the clarifier 10 and the oxygen supply pipe 12 mutually support, provide sufficient, high-quality fresh air for the bottom of pond body 1, increase the water oxygen content, guarantee that the fish can be healthy existence in pond body 1 bottom, improve the utilization effect of pond body 1.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (1)
1. A water quality improving system for running water pond culture is characterized by comprising a pond body (1), wherein a water inlet (2) is formed in one side of an opening in the top end of the pond body (1), a filter tower (9) and a purifier (10) are arranged on one side of the pond body (1), a plurality of sewage discharging holes (4) are uniformly formed in the bottom wall of the pond body (1), each sewage discharging hole (4) comprises a conical hole (41) and a cylindrical hole (42), a fish blocking net (5) is sleeved on the top end of each conical hole (41), the bottom end of each conical hole (41) is communicated with the cylindrical hole (42), a sewage discharging pipe (3) is arranged below the pond body (1), the other end of each cylindrical hole (42) is communicated with the top end of the corresponding sewage discharging pipe (3), and a control valve (7) is arranged at one side end of each sewage; the bottom of the pond body (1) is provided with a water purifying pipe (11), one side of the water purifying pipe (11) on the pond body (1) is uniformly provided with a plurality of water inlet holes (13), the other side end of the water purifying pipe (11) is connected with a connecting water pipe (14) in a penetrating way, the other end of the connecting water pipe (14) is connected with the top of one side end of a filter tower (9) in a penetrating way, the connecting water pipe (14) is provided with a water pump (15), the filter tower (9) is arranged on the left side of a purifier (10), the bottom end of the filter tower (9) is connected with the bottom of the pond body (1) in a penetrating way through a water outlet pipe (19), the inner cavity of the filter tower (9) is sequentially provided with a spraying device (91), a cobblestone layer (94), a crushed ore layer (95), a filter cotton layer (96) and a filling layer (97) from top to bottom, the top end surface of the spraying device (91) is symmetrically provided with connecting, a plurality of nozzles (92) are uniformly arranged on the bottom end surface of the spraying device (91); be equipped with oxygen supply pipe (12) in water purification pipe (11), the even through connection in one side top that oxygen supply pipe (12) are located pond body (1) has a plurality of jet-propelled pipes (16), another side through connection of oxygen supply pipe (12) connects trachea (20), the even a plurality of supports (18) that are equipped with in bottom of oxygen supply pipe (12), oxygen supply pipe (12) are through support (18) fixed connection on the diapire of water purification pipe (11), the roof and the overhang that the top of jet-propelled pipe (16) passed water purification pipe (11) are in pond body (1)The other side end of the connecting air pipe (20) is communicated with an air outlet of the purifier (10), an air pump (21) is arranged on the connecting air pipe (20), an air inlet of the purifier (10) is communicated with an air inlet pipe (22), a first filter layer (101) is sequentially arranged in the inner cavity of the purifier (10) from right to left, second filter layer (102) and third filter layer (103), first filter layer (101) are the dust filter stratum reticulare, second filter layer (102) are the carbon fiber cotton layer, third filter layer (103) are the activated carbon layer, it is the spherical structure design of epirelief to block fish net (5), blow off pipe (3) are close to one side end top through connection overflow pipe (6) of control valve (7), be equipped with filter screen (8) in overflow pipe (6), filter screen (8) are the metal mesh and compile, filling layer (97) are the elastic filler who chooses for use, elastic filler specific surface area is greater than or equal to 300 m.2/m3A unit length of 28m/m or more3The diameter of the filament is less than or equal to 0.4mm, the tube axis of the water purifying tube (11) is coincided with the tube axis of the oxygen supply tube (12), and a one-way valve (17) is arranged in the gas spraying tube (16).
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CN201710962104.4A CN107549092B (en) | 2017-10-17 | 2017-10-17 | Water quality improving system for running water pond culture |
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CN107549092B true CN107549092B (en) | 2020-07-31 |
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CN108849702B (en) * | 2018-05-25 | 2020-07-21 | 敏达环保科技(嘉兴)有限公司 | Aeration purification circulation system for fish pond culture and working method thereof |
CN114304047A (en) * | 2020-10-09 | 2022-04-12 | 湖南喜耕田农业科技发展有限公司 | Water quality filtering device for breeding tortoise |
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CN205875263U (en) * | 2016-08-04 | 2017-01-11 | 河南省安克林滤业有限公司 | Domestic sewage filtration system |
KR20170055058A (en) * | 2015-11-10 | 2017-05-19 | 윤상용 | An expellant for red/green tide and Method for expell the red/green tide |
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2017
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JP2001231395A (en) * | 2000-02-21 | 2001-08-28 | Nakajima Suisan Co Ltd | System for improving collapsed death rate of fry using photocatalyst |
CN101926294A (en) * | 2010-01-18 | 2010-12-29 | 山东省日照市水产研究所 | Recoil two-layer automatic pollutant collection and discharge breeding method of Penaeus japonicus Bate and breeding device |
CN102335530A (en) * | 2011-08-01 | 2012-02-01 | 浙江伟博包装印刷品有限公司 | Cooling water filter device |
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Effective date of registration: 20200703 Address after: 233100 Ningguo Modern Industrial Park, Fengyang County, Chuzhou City, Anhui Province Applicant after: ANHUI DONGSHENG AGRICULTURE AND ANIMAL HUSBANDRY TECHNOLOGY Co. Address before: 210000 Jiangsu Province, Gulou District of Nanjing City, Rose Garden No. 15 Room 301 Applicant before: Zhu Yue |
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